Synthetic resin tube



FIG. 1 is a top plan view of a synthetic resin tube showing my new design, the tube being symmetrical about its axis and the pattern shown is repeated over the full circumference of the tube, the bottom being a mirror image thereof;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is an end view thereof;

FIG. 4 is an end view thereof opposite to that of FIG. 3;

FIG. 5 is an enlarged top plan view of a portion of the tube shown in FIG. 1 taken about line 5--5; and

FIG. 6 is an enlarged side elevational view of a portion of the tube shown in FIG. 2 taken about line 6--6. 

The ornamental design for a synthetic resin tube, as shown and described. 